75.5mm Cylinder

 

Material: primary aluminium alloy with a high content of hardened and tempered silicon, cylinder liner with silicon carbide coating in a galvanic nickel die and crossed smoothing with two diamond passages with very limited tolerances

Machining: on machine tools with high precision numerical control

Cylinder-piston connection with an allowance of 0.05 mm

Recalculated and upgraded heat exchange surfaces

Piston

 

Ultra compact with 3 rings

Material: special aluminium alloy with high silicon content, low thermal expansion and a tin facing on the sliding surfaces

Machining on machine tools with numerical control

Lightened and reinforced

Upgraded heat exchange surfaces

Piston rings

 

Special rings with high sliding ease and very high mechanical resistance

I° ring compression in nitrided and chromium steel

II° special cast iron ring

Three piece scraper ring made of chromiumplated special steel alloy

PIAGGIO PIAGGIO BEVERLY HPE 300 ie 4T LC euro 5 2021-> (M21M)

VESPA VESPA GTS HPE 300 ie 4T LC euro 4 2019->2020 (MA36M)

VESPA VESPA GTS HPE 300 ie 4T LC euro 5 2021-> (MD31M)

VESPA VESPA GTS Super HPE 300 ie 4T LC euro 4 2019->2020 (MA36M)

VESPA VESPA GTS Super HPE 300 ie 4T LC euro 5 2021-> (MD31M)

VESPA VESPA GTS Super RACING SIXTIES HPE 300 ie 4T LC euro 5 2021-> (MD31M)

VESPA VESPA GTS Super Sport HPE 300 ie 4T LC euro 4 2019->2020 (MA36M)

VESPA VESPA GTS Super Sport HPE 300 ie 4T LC euro 5 2021-> (MD31M)

VESPA VESPA GTS Super Tech HPE 300 ie 4T LC euro 4 2019->2020 (MA36M)

VESPA VESPA GTS Super Tech HPE 300 ie 4T LC euro 5 2021-> (MD31M)

VESPA VESPA GTS Touring HPE 300 ie 4T LC euro 4 2019->2020 (MA36M)

VESPA VESPA GTS Touring HPE 300 ie 4T LC euro 5 2021-> (MD31M)

VESPA VESPA SEI GIORNI HPE 300 ie 4T LC euro 4 2019->2020 (MA36M)

VESPA VESPA SEI GIORNI HPE 300 ie 4T LC euro 5 2021-> (MD31M)

VESPA VESPA SEI GIORNI II EDITION HPE 300 ie 4T LC euro 5 2021-> (MD31M)